"There's an old saying in Tennessee—I know it's in Texas, probably in Tennessee—that says, 'Fool me once, shame on...shame on you. Fool me—you can't get fooled

"There's an old saying in Tennessee—I know it's in Texas, probably in Tennessee—that says, 'Fool me once, shame on...shame on you. Fool me—you can't get fooled again.'" I don't care what they say - greatest president ever.